Whole-home duct cleaning
Dryer vent cleaning
Camera inspection
Sanitizing & deodorizingWhole-system duct and dryer vent check with before-and-after photos - you see exactly what came out of your vents
That "$99 whole-house special" is a bait ad - the real number appears once they are in your hallway, or the "clean" is a shop-vac at the register. We photograph the inside of your ducts before and after instead.
Styles & brands we work with
- Whole-home duct cleaning
- Dryer vent cleaning
- Camera inspection
- Sanitizing & deodorizing
See the difference
Before
After
Before
After
Before
AfterHow Much Does HVAC Cleaning Cost in Westminster?
HVAC cleaning in Westminster typically runs $300 to $550 for a standard single-family home with 8 to 12 vents, and most jobs land around $380 to $450. That price covers the full system: supply and return ducts, registers, grilles, and the air handler cabinet where debris settles. Homes with multiple systems, heavy contamination, or older ductwork in neighborhoods like Westminster’s Westminster Village or the Little Saigon corridor can run $500 to $900.
That’s a real range for this market, not a number pulled from a national ad. In Orange County, duct cleaning pricing sits higher than the Inland Empire because of labor rates and because most Westminster homes were built between the 1950s and 1980s, which means many still have original flex duct or sheet metal runs that need careful handling.
If you want the exact figure for your house, Duct Cleaning Westminster provides free estimates and a written scope before anyone touches a duct. Call (877) 752-8412 to book one. We use professional-grade Rotobrush and Nikro equipment on every job, and we quote the price up front.
Key Takeaways
- Standard HVAC cleaning in Westminster: $300 to $550 for most homes.
- Vent count is the biggest driver – each additional run adds roughly $15 to $30.
- Duct repair, when needed, is priced separately and is something most cleaning-only companies won’t do.
- Dryer vent cleaning runs $125 to $200 as a separate fire-safety service.
- Free estimates: (877) 752-8412.
HVAC Cleaning Cost Breakdown (2026)
Here’s how the pricing actually breaks down for a Westminster home. These are ranges we see on real jobs, not advertised minimums.
| Service Line Item | Typical Range | Notes |
|---|---|---|
| Base HVAC cleaning (up to 8 vents) | $300 – $380 | Supply and return ducts, registers, grilles, air handler |
| Additional vent (each) | $15 – $30 | Applies to runs beyond 8; more for long or difficult runs |
| Return duct cleaning (each) | $40 – $75 | Larger return trunks take more equipment and time |
| Air handler / blower cabinet cleaning | $75 – $150 | Often the heaviest debris load in the system |
| Duct sanitizing / antimicrobial treatment | $75 – $150 | Optional; add if you have visible mold or verified odor issues |
| Duct repair (leaks, disconnects, crushed flex) | $150 – $600 | Priced per issue; assessed during inspection |
| Dryer vent cleaning (standalone) | $125 – $200 | Roof or long-run vents toward the top of range |
| Pre-sale / property manager documentation package | $50 – $100 | Before-and-after photos and written report |
What moves the price up: a second HVAC system, a large Chinese-style single-story home with many registers, a two-stage system with a big return trunk, or a house where the ducts haven’t been touched since the Carter administration (which is more common in Westminster than you’d think). What moves it down: a smaller home, fewer vents, and a system that was cleaned within the last five years.
The one thing we won’t do is quote a low number over the phone and then build it up later in your living room. That’s a pattern in this trade, and it’s why people are wary of duct cleaning pricing to begin with. You get a scope and a range before we start.
What Affects HVAC Cleaning Pricing in Westminster
Five things drive the number on your estimate. Most are specific to how Westminster’s housing stock was built and how it’s aged.
- Number of vents and returns. A 1950s three-bedroom near Bolsa Avenue might have 7 registers and one return. A 1990s home off Beach Boulevard could have 14 and two returns. Each run gets brushed and pulled, so more runs means more time and more cost. This is the single biggest price lever.
- Duct condition and access. Original flex duct in older Westminster homes often sags, gets crushed in attic runs, or loses connection at boots. If we find those issues, the cleaning price is the same but the repair is priced separately. Homes with slab or tightly boxed-in ductwork take longer to access, which adds time.
- Level of contamination. A home near the 405 with windows open to coastal air and dust, pets, and no filter upgrades in years will have heavier buildup. Heavy buildup means more passes and more containment time. Light maintenance cleaning costs less.
- System size and configuration. Zoned systems, two-story homes with long trunk runs, and homes with two separate HVAC systems all take longer. A mini-split system isn’t priced the same as a ducted system because there aren’t ducts to clean – the conversation shifts to head cleaning and filter service.
- Add-ons and documentation. Sanitizing, a pre-sale report, or a dryer vent add-on change the total. Property managers in Westminster frequently request before-and-after photos and a written report, and we build that into the quote so there are no surprise line items.
- Seasonal demand. Spring and early summer are our busiest months because of allergy season and people getting systems ready before hot weather. Scheduling in fall or winter sometimes gets you better availability and faster turnaround.
One thing worth saying plainly: air quality is a health issue, not a cosmetic one. If someone in the home has asthma or allergies, the cleaning needs to be thorough, and that sometimes costs more than the $99 coupon operation. We don’t compete on the lowest number – we compete on doing the job completely with equipment that actually extracts debris. That’s why we run Rotobrush rotary brush systems and Nikro HEPA-filtration vacuums: the same equipment used in commercial restoration work, brought to a residential job.
How to Save on HVAC Cleaning
You don’t have to overpay, but you also don’t want to pay twice. Here’s what actually helps:
- Bundle dryer vent cleaning with HVAC cleaning. If you’re booking one, adding the other is a natural fit and usually cheaper than two separate visits. Dryer vent cleaning is a fire-safety service, not an upsell – lint buildup is a leading cause of house fires – and we treat it that way, with proper equipment and containment rather than a shop vac and a brush.
- Get the estimate in writing before work starts. Free estimates from a company that inspects the system are worth more than a phone quote from a company that hasn’t seen the ducts. Call (877) 752-8412 and we’ll walk the system with you.
- Don’t skip filter maintenance. A dirty filter means the blower pulls more dust into the ductwork. Changing filters on schedule is the cheapest thing you can do to keep cleaning intervals longer.
- Ask about repair vs. cleaning upfront. If a duct run is disconnected or crushed, cleaning it and leaving it broken wastes money. We inspect and repair, which means the cleaning actually holds. Cleaning-only companies can’t offer that.
- Schedule off-season. Late fall and winter often have more availability, which can mean faster scheduling and less pressure on pricing.
- Ask what equipment they use. If a company can’t name their equipment or uses consumer-grade vacuums, the price may be lower because less is actually being done. Rotobrush and Nikro equipment isn’t cheap, and it shows up in the results.
If your system runs Honeywell or Aprilaire components, ask about compatibility ahead of time. We work with and around whole-home IAQ systems regularly, and matching equipment to the setup matters. If your home has an Aprilaire humidifier or a Honeywell air cleaner tied into the ductwork, that’s part of the conversation.
Why repair capability changes the math
Most residential duct cleaning companies clean and leave. If they find a disconnected flex run in the attic or a crushed duct under a floor, they’ll tell you and move on – and your cleaned system still leaks. We offer HVAC Cleaning in Westminster alongside duct repair, so the same visit can fix the structural problems that make cleaning effective. That means one contractor, one visit, and no scheduling a second vendor to handle what the first one found.
This matters in a market like Westminster because the housing stock includes a lot of 1960s and 1970s ranches with attic flex duct that’s been stepped on, kinked, or disconnected during other work. In those homes, cleaning alone rarely holds. The repair is the value.
FAQs – HVAC Cleaning Cost
How much does HVAC cleaning cost in Westminster in 2026?
Most Westminster homes fall between $300 and $550 for full HVAC cleaning, with a typical job around $380 to $450. Larger homes, second systems, or heavy contamination push it toward $900. Call (877) 752-8412 for an exact quote on your system – estimates are free.
Is $99 duct cleaning legit?
No – a $99 HVAC cleaning usually covers only a few vents or is a lead-in price that climbs in the home. Real cleaning in Westminster runs $300 and up because it takes professional equipment and hours of labor. A $99 coupon typically means either a partial job or an upsell conversation later. Call (877) 752-8412 for an upfront, honest number.
How much does duct repair cost in Westminster?
Duct repair generally runs $150 to $600, priced per issue after inspection. A simple reconnect or a small patch is at the low end; multiple disconnects, crushed runs, or replacing sections of flex duct sit at the high end. It’s priced separately from cleaning, but combining them on one visit saves on scheduling. Call (877) 752-8412 and we’ll assess during the estimate.
Is it cheaper to repair or replace ductwork?
Repair is almost always cheaper – usually $150 to $600 versus full replacement, which runs far higher. Replacement only makes sense when the duct system is systemically undersized, has widespread mold, or is decades past its service life. For most Westminster homes, targeted repair and cleaning is the better value, and we’ll tell you honestly if replacement is warranted.
Can you clean my HVAC system and my dryer vent the same day?
Yes – both can usually be done in a single visit, and it’s cheaper than two separate appointments. Dryer vent cleaning runs $125 to $200 as a standalone service and is a fire-safety matter, not an upsell. Call (877) 752-8412 to schedule both together with a free estimate.
What you get on every job
Every visit includes containment with Abatement Technologies equipment so we don’t cross-contaminate living spaces, professional Rotobrush and Nikro tools, and a walkthrough of what we found before we leave. If there’s a Honeywell or Aprilaire system in the loop, we work around it properly rather than pretending it’s not there. And if a Guardsman filter or similar component needs attention, we’ll flag it rather than charge for it silently.
Three service lines under one contractor – air duct cleaning, dryer vent cleaning, and air duct repair – means you’re not scheduling a patchwork of vendors for related ventilation work. That’s the point of a fully serviced duct system: you call once, and the whole system gets handled by the same people using the same equipment.
Residential and light commercial work is our scope. We’re not claiming industrial-scale commercial expertise, and we won’t pretend to.
Get a free estimate
HVAC cleaning pricing in Westminster is knowable. We’ll inspect the system, show you what’s actually there, and put a written range in front of you before any work starts. Call (877) 752-8412 for a free estimate. We’ll answer questions about equipment, scope, and repair needs up front – because a quote you can trust starts with a contractor willing to look before they price.
Built for air quality, not just appearances. That’s the standard we hold to on every job in Westminster.
Pricing reflects the Westminster market as of 2026. Duct Cleaning Westminster offers free estimates – call (877) 752-8412.
What Our Customers Say
"Quoted per system rather than the bait and switch per vent pricing everybody else in town uses. The number I was told on the phone was the number on the invoice."
- Marisol Vargas"They photographed every return and supply before starting and sent me the file afterward. No upsell to a sanitizing treatment I didn't need."
- Renee Fletcher"Did the dryer vent while they were here for a small add on price. The dryer now finishes a load in one cycle instead of two."
- Henry Wong